Komatsu PW160-7K Series Operation And Maintenance Manual page 146

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CONTROL LEVERS, PEDALS
10. When the level indicator(1) shows the tank to be full, stop the
pump. Take care not to allow fuel to overflow from the tank.
11. Close the cap on the foot valve by screwing fully.
12. Replace the hose and the tank cap.
REMARK
The pump is protected by a fuse. If pump fails to function,
check fuse (15A).
Do not allow the pump to run dry, as this will overheat the motor. If
the barrel is emptied during the refuelling stop the pump immedi-
ately.
The maximum permitted running time for the pump is 30 minutes.
The tank should be full well within this time. Do not allow the
pump to run for longer than this as damage will occur to the
motor.
MAINTENANCE
Weekly: Clean the suction filter.
Monthly: Check hose joints, electrical cables and clean the pump
body of impurities.
Storage: If the pump is not to be used for a period, ensure that
fuel is sprayed into the motor housing every two weeks to prevent
risk of rusting to the rotor.
146
OPERATION
1

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